13497248

素因数分解:

$2^5\times {\mathrm{211}}^1\times {\mathrm{1999}}^1$

素因数の和:2220

約数の個数: 24

約数和(自身を含む): 26712000

約数和(自身を除く): 13214752

約数列:

[1, 2, 4, 8, 16, 32, 211, 422, 844, 1688, 1999, 3376, 3998, 6752, 7996, 15992, 31984, 63968, 421789, 843578, 1687156, 3374312, 6748624, 13497248]

約数ペア:

[(1, 13497248), (2, 6748624), (4, 3374312), (8, 1687156), (16, 843578), (32, 421789), (211, 63968), (422, 31984), (844, 15992), (1688, 7996), (1999, 6752), (3376, 3998)]